Tablet computer protective casing



FIG. 1 is a front, right side top perspective view of the tablet computer protective casing showing my new design;

FIG. 2 is an inverted rear, left side, perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof.

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof; and,

FIG. 9 is a rear, left side, top perspective view thereof with a support member moved to an extended position so as to support the casing in an upright mode.

The broken lines represent portions of the structure that forms no part of the claim. 

CLAIM The ornamental design for a tablet computer protective casing, as shown and described. 